merrimanr

Results 3 issues of merrimanr

## Contributor Comments This PR adds logging for changes to Zookeeper configs (including user). ### Testing This has been tested in full dev. 1. Spin up full dev and change...

## Contributor Comments This PR is based on [METRON-2261](https://github.com/apache/metron/pull/1515) and includes those changes. It must be merged before this. This PR upgrades Curator to version 4.2.0 and fixes a couple...

## Contributor Comments This PR fixes a bug in the REST application that fails to convert a parser topology id to a group name when calling the `http://node1:8082/api/v1/storm` endpoint. The...